20180156 (number)

20180156 is an even 8-digits composite number following 20180155 and preceding 20180157. In scientific notation, it is written as 2.0180156 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 9496512 positive integers (up to 20180156) that are relatively prime to 20180156.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand one hundred fifty-six

Notation

Scientific notation 2.0180156 × 10^7
Engineering notation 2.0180156 × 10^6

Prime Factorization of 20180156

Prime Factorization 2 × 2 × 17 × 296767

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090078
Product of the distinct prime numbers

The prime factorization of 20180156 is 2 × 2 × 17 × 296767. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180156)

Multiplication

n×y
n×2 40360312
n×3 60540468
n×4 80720624
n×5 100900780

Division

n÷y
n÷2 10090078
n÷3 6726718.6666667
n÷3 5045039
n÷5 4036031.2

Exponentiation

ny
n2 407238696184336
n3 8.2181404182365E+21
n4 1.6584335566992E+29
n5 3.3467447889824E+36

Nth Root

y√n
2√n 4492.2328523798
3√n 272.25435765447
4√n 67.024121421916
5√n 28.905794034805

Divisors of 20180156

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180155
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180156 can be divided by 12 positive divisors. The sum of these divisors (counting 20180156) is 1, the average is 0.083333333333333.

Base conversion 20180156

Base System Value
2 Binary 1001100111110110010111100
3 Ternary 1101222020222012
4 Quaternary 1030332302330
5 Quinary 20131231111
6 Senary 2000310352
8 Octal 114766274
10 Decimal 20180156
12 Duodecimal 69123b8
16 Hexadecimal 133ecbc
20 Vigesimal 662a7g
36 Base36 c0j3w

Cryptographic Hash Functions

md5 2eccebae2208e6b7c971062bc049ec62
sha1 eb33ec257a540dd7921cf2e625ff7236e5285da9
sha256 5f62ffee4be8125ec2606bf5ec14bef9888230be6ed28ec090b561e92adc0444
sha512 724ed43f3e5d7f577bb4696c8b1ad38059201ba35223c064285377f9839e290863e38c514b33df79c4fca3234cc7f802c6a6b94aca8ce76d237e964304a90ac8
ripemd-160 74b939f85216abf7e21f5aeab249913e4135e42b

20180156 as geometric shapes

Circle

Radius = n
Diameter 40360312
Circumference 126795659.67579
Area 1.2793780961902E+15

Sphere

Radius = n
Volume 3.4424066085468E+22
Surface area 5.1175123847608E+15
Circumference 126795659.67579

Square

Length = n
Perimeter 80720624
Area 407238696184336
Diagonal 28539050.306005

Cube

Length = n
Surface area 2443432177106016
Volume 8.2181404182365E+21
Space diagonal 34953055.496666

Equilateral Triangle

Length = n
Perimeter 60540468
Area 1.7633952814984E+14
Altitude 17476527.748333

Triangular Pyramid

Length = n
Surface area 1.7633952814984E+14
Volume 9.6851713641305E+20
Height 9513016.7686683